Need partnumber for a jet not listed, 115 yamaha

[aeomholt]

I have a 1987 115 Yamaha 6E5.

On top of the carburetors there are a rectangular stainless plate(6E5-14527-00-00). Under that plate there are two jets (marked 260) and one of mine are tightend to much by a previous owner an the "head" are gone.... I need a new one and need the partnumber because I cant se it listed.

Can anyone please help me?

Thanks!